SFP28 25G BIDI 40Km 1270/1310nm SM SF LC DDM Transceiver module
| Form Type |
SFP28 |
Max Data Rate |
25G |
| Wavelength |
1270/1330nm |
Max Cable Distance* |
40KM |
| Connector |
LC |
Transmitter Type |
DFB |
| Fiber type |
single fiber |
DDM/DOM |
Supported |
| TX Power |
0~6 dBm |
Receiver Sensitivity |
< -19dBm |
Features
- Operating data rate up to 25.78Gbps
- Up to 40km transmission distance
- High sensitivity APD photodiode and TIA
- Rate Adaptation
- LC single connector
- Hot pluggable 20pin connector
- Low power consumption <1.5 W
- Single +3.3V±5% power supply
- Compliant with SFF-8472
- Fully RoHS Compliant
- Operating temperature range:
- Commercial: 0°C to +70°C
Applications :
- 25GE BASE-LR Ethernet
- CPRI Option 10/eCPRI
Descriptions :
The YXF-S28-B32L-40D Transceiver is intended for 40km reach service from 24.33Gb/s to 25.78Gb/s BI-direction single mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It consumes low power, operates base on 3.3V DC power supply and is offered in the industrial temperature range. They are compliant with SFP28 MSA, SFF-8431 and SFF-8432.
The low jitter and low bit error rate optical assembly features a DML laser transmitter and APD/TIA receiver. It utilizes internal clock and data recovery (CDR) units on transmitter and the receiver chains for low jitter compliance. The differential AC coupled Tx and Rx data interfaces are CML compatible. The device is Class I laser safety compliant.








Q1: Are you factory or trading company?
A1: We are a manufacturer specialized in SFP modules since 2015.
Q2: What is your main products?
A2: Our main products are Optical Transceiver SFP modules(155M-800G), Copper Modules, AOC/DAC Cables, Media Converters. For more details catalog, please contact us.
Q3: Can I get a lower price? Any discount?
A3: Yes, price could be negotiated based on order quantity. In some festivals, we will have promotional plans, please pay
attention to our store activities, or contact us directly by WhatsApp:
Q4: Can I request a sample before placing a bulk order?
A4: Yes, we offer samples for testing and evaluation. Contact our sales team to request a sample and discuss terms.
Q5: What is your MOQ and the lead time?
A5: No MOQ, can start from 1 piece. Lead time for standard orders are typically shipped within 3 business days, while
customized orders may take longer. Contact us for specific details.
Q6: How about shipping?
A6: You can use your own shipping account or shipping agent, or use our shipping methods- DHL/UPS/FexdEx/EMS/TNT etc.
Q7: What is your after-sales service? How about the warranty?
A7: All products are offered with at least 1 year warranty and lifetime technical support.
Q8: What kinds of customized choices are offered in YXFiber?
A8: As for customized transceivers, YXFiber offers regular custom choices such as compatibility, transmit distance, operating temperature, label pattern, label colors, unit package and etc.
What's more, YXFiber welcomes any inquiry for customized products for different network solutions.
Q9: Why should I trust YXFiber compatible transceivers?
A9: Besides the price advantage, we have compared to branded transceivers, YXFiber compatible transceivers also maintain the same performance and reliability.
To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out.